7-chloro-3-methyl-3,4-dihydro-2H-1,4-benzoxazine CAS 56346-39-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56346-39-5 |
| Molecular Formula | C9H10ClNO |
| Molecular Weight | 183.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-chloro-3-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 56346-39-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10ClNO. Molecular weight: 183.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10ClNO |
| Molecular Weight | 183.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-Chloro-6-(dimethylamino)benzaldehyde (CAS 1021240-67-4)
- 7-Chloro-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine (CAS 1042628-09-0)
- 6-Chloro-8-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 105679-36-5)
- 2-Chloro-6-(cyclopropylmethoxy)pyridine (CAS 108122-44-7)
- 6-Chloro-2-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 1082837-97-5)
- 7-Chloro-2-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 1173183-85-1)
- 1-(6-Chloro-4-methylpyridin-3-yl)propan-1-one (CAS 1207260-06-7)
- 5-Chloro-2-isopropylnicotinaldehyde (CAS 1211515-26-2)
Recommended Standards
- 7-chloro-3,4-dihydro-2H-1-benzopyran-3-amine (CAS 72358-45-3)
- 7-Chlorochroman-4-amine (CAS 763907-56-8)
- 6-Chlorochroman-4-amine (CAS 765880-61-3)
- 2-[(6-Chloro-pyridin-3-ylmethyl)-amino]-ethanol (CAS 105827-84-7)
- 5-Amino-1,3-dihydro-2λ6-benzothiophene-2,2-dione (CAS 70654-85-2)
- 5-(2-methyl-5-propyl-1,3-thiazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 950272-29-4)
- 2,2,3,3-Tetrafluoropropanal 50 wt. % in H2O (CAS 756-04-7)
- 5-Bromo-2-(4-methoxybenzyloxy)pyridine (CAS 663955-79-1)
- 5-Fluoro-3-(2-trifluoromethylphenyl)benzoic acid (CAS 1261741-41-6)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com